2215310552432 has 10 divisors (see below), whose sum is σ = 4292164195368. Its totient is φ = 1107655276208.

The previous prime is 2215310552417. The next prime is 2215310552437. The reversal of 2215310552432 is 2342550135122.

It is a super-2 number, since 2×2215310552432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2215310552392 and 2215310552401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215310552437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69228454748 + ... + 69228454779.

Almost surely, 2^{2215310552432} is an apocalyptic number.

It is an amenable number.

2215310552432 is a deficient number, since it is larger than the sum of its proper divisors (2076853642936).

2215310552432 is a wasteful number, since it uses less digits than its factorization.

2215310552432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138456909535 (or 138456909529 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 2215310552432 its reverse (2342550135122), we get a palindrome (4557860687554).

The spelling of 2215310552432 in words is "two trillion, two hundred fifteen billion, three hundred ten million, five hundred fifty-two thousand, four hundred thirty-two".